Search  for anything...

100Ah 12V Lithium-Ion (LiFePO4) RV, Marine, Solar, & Off Grid Battery - Internal BMS, High & Low Temperature Protection - Battle Born Batteries

  • Based on 858 reviews
Condition: New
Checking for the best price...
$777.21 Why this price?
Save $20.78 was $797.99

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.


Availability: In Stock.
Fulfilled by Autoplicity ✅

Arrives Sunday, Mar 22
Order within 3 hours and 26 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Style: Standard


Size: 100Ah 12V


Features

  • Drop-in replacement for Group 27 & 31 batteries.
  • Designed for versatility with the ability to be wired in series or parallel and mounted in any orientation.
  • Safe & reliable lithium iron phosphate (LiFePO4) chemistry.
  • Rugged battery design built for RV, camper van, boat, trolling motor, industrial, off-grid, and residential backup applications.
  • Lightweight at just 31 pounds for 100Ah of usable power.
  • Long-lasting with 3,000-5,000 deep discharge cycles providing up to 10-15 years of power.
  • Internal BMS featuring low temperature protection, high and low voltage, short circuits, and more.

Brand: Battle Born Batteries


Vehicle Service Type: Boat, Bus, RV, Truck, Van


Size: 100Ah 12V


Voltage: 12 Volts


Battery Cell Composition: Lithium Ion


Item Weight: 31 Pounds


Product Dimensions: 6.86"D x 12.76"W x 8.95"H


Terminal: Flag Terminal


Battery Capacity: 100 Amp Hours


Automotive Fit Type: Vehicle Specific Fit


Brand: ‎Battle Born Batteries


Size: ‎100Ah 12V


Product Dimensions: ‎6.86"D x 12.76"W x 8.95"H


Terminal: ‎Flag Terminal


Battery Capacity: ‎100 Amp Hours


Automotive Fit Type: ‎Vehicle Specific Fit


Manufacturer: ‎Battle Born Batteries


UPC: ‎649275152726 685642942873


Model: ‎BB10012


Item Weight: ‎31 pounds


Item model number: ‎BB10012


Batteries: ‎1 Lithium Ion batteries required.


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎BB10012


Amperage: ‎100 Amps


Date First Available: March 28, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Mar 22

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Performance, reliability, convenience. Excellent product!
Style: Standard Size: 100Ah 12V
I am very pleased with this battery. I have had it for 6 months and it is great. Very reliable, zero maintenance. I have it hooked up to a 300w solar system on my camper van/RV and it charges very fast. I even hooked it up to a 450/900 watt space heater and ran it for 1.5hr on the lower 450 watt setting via a 600w (1200w surge) inverter. It raised the temperate of the RV interior from 55F to 67F in 1 hour (outside temp was 52F with @ 50% humidity in the evening). This was just a test I ran to see what it was capable of. While it did discharge the battery, it performed flawlessly during that time and helped me to learn about how the battery reacts to large loads. The next day I checked on the battery @ noon and it was at full charge from the morning sun. The battery also performed perfectly on a 3k mile, 1 week road trip. It powered the inverter, which fed to 6 LED ceiling lights, a water pump, USB outlets keeping two cell phones, two laptops, one SLR camera, one Dometic fridge running 24/7 without any drop in temperature. Food was always cold. Cold beer in the middle of the desert anytime you wanted. I plan on adding to my solar bank soon with another Battle Born battery and a more powerful inverter so I can run a 1200w water heater and improve the space heater's performance (only as backup in case of extreme cold). I have not contacted customer support yet for any reason but based on other reviews I am confident that area is just as good as the battery itself. I highly recommend this product. Update (2020): My Battle Born battery was experiencing some minor issue one year in. I would lose power for 2-3 seconds once a day or every couple days. The power would turn off and come right back on again. I contacted Battle Born and they said it was caused by the BMS (battery management system) in batches produced around the time I purchased my battery. I shipped the battery back to them (they paid for shipping) and they sent me a new replacement battery which has been working perfectly for 2 years now. Their customer support is top notch as is their warranty. I will not be buying any other battery except Battle Born as my experience with this battery and the company has been excellent. ... show more
Reviewed in the United States on January 15, 2018 by Podroznik

  • Great Quality
Style: Standard Size: 100Ah 12V
Put these in the RV. They have worked very well and we are happy to move away from our wet / lead acid batteries. Really liked the sturdy side post connectors for the wires hooking up to the batteries. Very sturdy. I returned another leading brand because the top posts were so small and flimsy I was having a hard time making all of my connections. Be aware that, for an RV application, you may need to upgrade your controller if you current controller does not have a option to support lithium batteries. My neighbors controller had a switch he could flip for going to lithium. My RV did not. I spent about 250 on my replacement controller and self installed it which was relatively easy in a WFCO power center. Just follow standard safety protocol working with electricity. Some RV owners also need to address an upgrade to their alternator set up if it charges the house batteries and is not set up for the higher voltage of lithium batterie(s). I did not have that issue so I have no insights into that. Lastly if you have solar panels make sure your solar control panel supports lithium. Mine did but sone do not. You can most likely upgrade that too for a couple of hundred bucks if needed. You may also need a lithium charger! They do not come fully charged and there is a requirement to fully charge them before installing to insure proper discharge going forward. The conversion could be a bit pricey, but for me not worrying my batteries making it through the day / night was well worth it. I have had zero battery angst since this upgrade. ... show more
Reviewed in the United States on June 18, 2021 by M D H

  • Poor value for money. The warranty process is slow and expensive, and they arbitrarily deny claims.
Style: Standard Size: 100Ah 12V
Way overpriced in 2025. 10 year warranty is a pain. I bought 14 of these batteries in 2020, using them in a 7P2S (24V) configuration. One of the batteries recently died. They first advised me how to "wake up" the battery - a perfectly reasonable thing to do. The battery remained dead. Getting a warranty RMA going is OK, but their slow response to emails (two weeks after the RMA I finally got a response with detailed instructions to start the process. These instructions sound imperious and insulting (terms like "not negotiable"). Then, if you don't have the original packaging (I bought these 5 years ago, so I don't have it), their "process" requires 1) sending me an "approved" set of packaging (1 week gone), then I return the battery to them (another week), then 3) allow up to 2-3 weeks for evaluation/repair/replacement, and maybe another week for shipping. Possibly up to 8 weeks to get a replacement, and they charge $349 for postage, which may be eventually reimbursed. If they don't approve the warranty repair, they charge $150/hr for repairs, and you don't get reimbursed for postage. It would be a lot faster and possibly cheaper just to buy another brand at $300 a pop (I bought two and got them installed in three days when I saw how slow things were moving), considering most users actually need their batteries! At this price, I would just expect them to send me a replacement, and I would be willing to send the broken battery back to them. For the expense, you don't get kid-glove treatment, that's for sure. Update: they claim the battery failure was due to "misuse" - wrong cables (4 gauge can carry 70 Amps - much more than the 30 Amps actually needed), unmatched cable lengths (mine are matched within an inch - what do they want - a millimeter? They now want me to pay for the repair too - another $150 - so that would be $545 in all for a repair on a 5 year old battery. I am not happy. ... show more
Reviewed in the United States on November 13, 2025 by DesignManiac

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...